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Alternatives · SEO Plugins

Plug in SEO alternatives

As of Oct 24, 2026, the best Plug in SEO alternative for most people is SEO King (2.6 GPA), second in our ranking of SEO plugins and apps. It's also the best free one.

Plug in SEO compared with 8 alternatives: Avada SEO Suite, SEO King, StoreSEO, Booster AI SEO + AEO Optimizer, SearchPie and 3 more.

Plug in SEO is a paid product with a free trial, starting at $29.99 per month for up to 200 pages scanned, billed every 30 days. 5 of the 8 alternatives are free or have a free plan. 3 more offer a free trial.

Listings checked up to Oct 23, 2026 · Where the facts come from

At a glance

ToolPriceFree planRuns on
Plug in SEOThis toolFree trial · from $29.99/moTrial onlyWeb
Avada SEO SuiteFree plan · from $34.95/moYesWeb
SEO KingFree plan · from $9.99/moYesWeb
StoreSEOFree plan · from $14.99/moYesWeb
Booster AI SEO + AEO OptimizerFree plan · from $39/moYesWeb
SearchPieFree plan · from $39/moYesWeb
Optim Auto and All in One SEOFree trial · from $8.99/moTrial onlyWeb
SEO Manager | venntovFree trial · from $9/moTrial onlyWeb
Yoast SEO for ShopifyFree trial · from $19/moTrial onlyWeb

Price against what you get

Plug in SEO starts at $29.99 a month and scores 2.3 out of 4 on features, ease of use and platforms. 4 of the 8 alternatives on this chart score higher and start lower: SEO King, StoreSEO, SEO Manager | venntov and Yoast SEO for Shopify.

Avada SEO Suite, Booster AI SEO + AEO Optimizer and SearchPie score higher without starting lower. Optim Auto and All in One SEO starts lower without scoring higher.

Features, ease of use and platforms, averaged

D1.0C2.0B3.0A4.0Free$2$5$10$20$50$100$200$500More for lessCosts more, scores moreCosts less, scores lessCosts more, scores lessPlug in SEOAvada SEO SuiteSEO KingStoreSEOBooster AI SEO + AEO…SearchPieOptim Auto and All in…SEO Manager | venntov

What paid plans start at, a month (each step along is roughly double) →

  • The best score at each price
  • Has a free plan
  • No free plan
The full chart of SEO plugins and apps, and the best at every price

How each one differs from Plug in SEO

  1. Avada SEO Suite

    Shopify SEO app with AI audits, image compression and speed tools

    • Avada SEO Suite starts at $34.95 per month, billed every 30 days.
    • Avada SEO Suite has a free plan, which Plug in SEO lacks.
    • Avada SEO Suite also covers page speed.
    • Avada SEO Suite does not cover content optimization, which Plug in SEO does.

    Suits: Shopify stores that want an SEO checklist with fixes applied for them

    Avada SEO Suite vs Plug in SEOAvada SEO Suite pricing and details

  2. SEO King

    Shopify SEO app with unlimited AI meta text and image optimization

    • SEO King starts at $9.99 per month for up to 500 pages, billed every 30 days.
    • SEO King has a free plan, which Plug in SEO lacks.
    • SEO King also covers rank tracking.

    Suits: Shopify stores that want AI-written meta tags without counting credits

    SEO King vs Plug in SEOSEO King pricing and details

  3. StoreSEO

    Shopify SEO app for AI product copy, schema, images and rank tracking

    • StoreSEO starts at $14.99 per month for up to 100 products, billed every 30 days.
    • StoreSEO has a free plan, which Plug in SEO lacks.
    • StoreSEO also covers rank tracking and AI search visibility.
    • StoreSEO does not cover site audit, which Plug in SEO does.

    Suits: Small Shopify catalogs that fit within the 100- or 250-product plans

    StoreSEO vs Plug in SEOStoreSEO pricing and details

  4. Booster AI SEO + AEO Optimizer

    Shopify app that audits and fixes store SEO and compresses images

    • Booster AI SEO + AEO Optimizer starts at $39 per month, billed every 30 days.
    • Booster AI SEO + AEO Optimizer has a free plan, which Plug in SEO lacks.
    • Booster AI SEO + AEO Optimizer also covers reports and page speed.
    • Booster AI SEO + AEO Optimizer does not cover keyword research and content optimization, which Plug in SEO does.

    Suits: Shopify merchants who want SEO fixes applied without editing each product

    Booster AI SEO + AEO Optimizer vs Plug in SEOBooster AI SEO + AEO Optimizer pricing and details

  5. SearchPie

    Shopify SEO app for schema, meta tags, indexing and page speed

    • SearchPie starts at $39 per month, billed every 30 days.
    • SearchPie has a free plan, which Plug in SEO lacks.
    • SearchPie also covers page speed.
    • SearchPie does not cover content optimization, which Plug in SEO does.

    Suits: Shopify stores that want product rich results in Google

    SearchPie vs Plug in SEOSearchPie pricing and details

  6. Optim Auto and All in One SEO

    Shopify app for meta tag templates, image alt text and JSON-LD

    • Optim Auto and All in One SEO starts at $8.99 per month, billed every 30 days.
    • Optim Auto and All in One SEO does not cover keyword research and content optimization, which Plug in SEO does.

    Suits: Shopify stores with large catalogs missing meta tags or alt text

    Optim Auto and All in One SEO vs Plug in SEOOptim Auto and All in One SEO pricing and details

  7. SEO Manager | venntov

    Shopify SEO app for meta tags, structured data and 404 redirects

    • SEO Manager | venntov starts at $9 per month, billed every 30 days.
    • SEO Manager | venntov also covers reports.
    • SEO Manager | venntov does not cover keyword research and content optimization, which Plug in SEO does.

    Suits: Shopify stores that want one app for meta tags, schema and redirects

    SEO Manager | venntov vs Plug in SEOSEO Manager | venntov pricing and details

  8. Yoast SEO for Shopify

    Yoast's Shopify app for live SEO analysis, AI meta tags and schema

    • Yoast SEO for Shopify starts at $19 per month, billed every 30 days, ex VAT.
    • Yoast SEO for Shopify also covers AI search visibility.
    • Yoast SEO for Shopify does not cover keyword research and site audit, which Plug in SEO does.

    Suits: Shopify teams that write a lot of product and blog copy and want live guidance

    Yoast SEO for Shopify vs Plug in SEOYoast SEO for Shopify pricing and details

Limits worth knowing in Plug in SEO

  • Works only on Shopify stores; it is installed from the Shopify App Store.
  • There is no free plan: after the 7-day trial, plans start at $29.99 a month.
  • Lite scans 200 pages and runs 2 full audits a month; speed reports and the expert call start at Standard at $49.99.
  • Done-for-you Quick Start Service packages, fixed-price and one-time, are sold separately from the app.
Plug in SEO pricing and details

Common questions

What are the alternatives to Plug in SEO?

The alternatives to Plug in SEO in this directory are Avada SEO Suite, SEO King, StoreSEO, Booster AI SEO + AEO Optimizer, SearchPie, Optim Auto and All in One SEO, SEO Manager | venntov and Yoast SEO for Shopify. Each one has a side-by-side comparison with Plug in SEO.

Is there a free alternative to Plug in SEO?

Yes. Avada SEO Suite, SEO King, StoreSEO, Booster AI SEO + AEO Optimizer and SearchPie have a free plan alongside paid ones.

When were these prices checked?

Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.